Does the NFL determine which games can be shown where or is it up to the local affiliate? Because it almost seems like the NFL is colluding with DirecTV to get more subscribers by making the local affiliates show the games no one wants just so the will sign-up for Sunday Ticket. Maybe that's just Tinfoil hat talk, but it does "seem" like it.
It's my understanding that the NFL has rules that they want TV stations to follow on which games they show. In other words, the NFL strongly suggests that the TV affiliates carry 'regional action.'
I think individual stations can choose to carry other games, though.